Home / 3,149,117.52-4,347,873.82-2,422,683.60

Finding the Fourth Proportional to 3,149,117.52, 4,347,873.82 and 2,422,683.60

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Solution

The fourth proportional to 3,149,117.52, 4,347,873.82 and 2,422,683.60 is: 3,344,912.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,117.52 : 4,347,873.82 = 2,422,683.60 : x
  2. Step 2: Convert to fraction form
    3,149,117.52/4,347,873.82 = 2,422,683.60/x
  3. Step 3: Cross multiply
    3,149,117.52x = 4,347,873.82 × 2,422,683.60
  4. Step 4: Simplify right side
    3,149,117.52x = 10,533,522,598,583.35
  5. Step 5: Solve for x
    x = 10,533,522,598,583.35/3,149,117.52
  6. Step 6: Final answer
    x = 3,344,912.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.